Site

State

PM AQI* (ug/m3)

Albany

GA

26

San Antonio Old Hwy90 C677

TX

22

Laredo C313

TX

22

Ft. Worth Northwest C13

TX

20

San Antonio Northwest C23

TX

20

Hinds CC

MS

19

Hattiesburg

MS

18

Austin Webberville Road C171

TX

18

GPORT YC

MS

18

Fort Worth CA Parkway N C1053

TX

18